CN211218939U

CN211218939U - Galvanized steel pipe cutting machine

Info

Publication number: CN211218939U
Application number: CN201920356283.1U
Authority: CN
Inventors: 王北伟; 王如意; 车英杰
Original assignee: Tianjin Hexingtaike Mechanical And Electrical Equipment Co ltd
Current assignee: Tianjin Hexingtaike Mechanical And Electrical Equipment Co ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-08-11
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to the technical field of pipe cutting machines, and discloses a galvanized steel pipe cutting machine, which comprises a base, wherein a front workbench is welded on the top surface of the base, an internal threaded pipe is welded inside the front workbench, a front positioning roller is welded on the top of the front workbench, a rear workbench is movably sleeved outside the front workbench, and a threaded rod is movably sleeved on the right side surface of the rear workbench; this galvanized steel pipe cutting machine cup joints with the threaded rod screw through the internal thread pipe, make people can adjust the distance value between preceding registration roller and the back registration roller through rotating the threaded rod, ensure distance value and galvanized steel pipe looks adaptation between preceding registration roller and the back registration roller, cup joint with adjusting the pole screw through the regulating arm, make the workman can adjust the position of cutting disk saw through rotating the regulation pole, ensure that the cutting disk saw can cut the galvanized steel pipe of different diameters, and is easy to operate, and application scope is wide.

Description

Galvanized steel pipe cutting machine

Technical Field

The utility model relates to a pipe cutting machine technical field specifically is a galvanized steel pipe cutting machine.

Background

The galvanized steel pipe is a welded steel pipe with a galvanized layer plated on the surface, the galvanized layer is utilized to increase the corrosion resistance of the steel pipe and prolong the service life of the steel pipe, the galvanized steel pipe is widely applied to the manufacturing industries of buildings, machinery, coal mines, chemical engineering, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and the like, and a pipe cutting machine is often required to cut the galvanized steel pipe in the using process of the galvanized steel pipe.

The application scope of the existing galvanized steel pipe cutting machine is narrow, the diameter of the galvanized steel pipe needing to be cut is too large or too small, the positioning workbench needs to be replaced, the operation is complex, scraps generated in the cutting process of the galvanized steel pipe are easy to splash to workers, the workers are injured, great potential safety hazards exist, and therefore the galvanized steel pipe cutting machine needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a galvanized steel pipe cutting machine possesses wide and the high advantage of security of application scope, and it is narrow to have solved current galvanized steel pipe cutting machine application scope, and the galvanized steel pipe diameter when needs cutting is too big or too small, needs to change positioning table, and the operation is more complicated, and the piece that produces in the galvanized steel pipe cutting process splashes the staff easily on one's body, causes the injury to the staff moreover, has the problem of great potential safety hazard.

The utility model provides a following technical scheme: a galvanized steel pipe cutting machine comprises a base, wherein a front workbench is welded on the top surface of the base, an internal threaded pipe is welded inside the front workbench, a front positioning roller is welded on the top of the front workbench, a rear workbench is movably sleeved outside the front workbench, a threaded rod is movably sleeved on the right side surface of the rear workbench, the left end of the threaded rod extends into the internal threaded pipe and is in threaded sleeve connection with the internal threaded pipe, a rear positioning roller is welded on the top of the rear workbench, a support positioned on the left side of the front workbench is welded on the top surface of the base, a support arm is movably mounted at the top of the support arm, an electric cylinder is movably mounted at the left end of the bottom surface of the support arm, the bottom of the electric cylinder is connected with the base through a bolt, an adjusting arm is sleeved inside the support arm, and an adjusting rod is sleeved on the left end of the adjusting arm, the right-hand member of regulating arm extends to the outside of support arm and welds and has the drive case, driving motor is installed to the top surface bolt of drive case, driving motor's rotation axis extends to the inside and fixed cover of drive case and has connect drive bevel gear, the inner wall movable mounting of drive case has the transmission shaft, transmission shaft external fixation has cup jointed with driven bevel gear, drive bevel gear and driven bevel gear intermeshing, the protection casing is installed to the back bolt of drive case, the one end of transmission shaft extends to the inside fixed cover of protection casing and has connect the cutting dish saw.

Preferably, the protection casing includes the shell, the shell passes through the bolt and is connected with the drive case, the top surface welding of shell inner chamber has the fixed block, the fixed cover in inside of fixed block has connect the guide rail, the outside activity of guide rail has cup jointed the baffle, the outside activity of guide rail has cup jointed the elastic component that is located between fixed block and the baffle.

Preferably, the guide rail is in an elastic compression state, a limiting block is welded at one end of the guide rail, the baffle is movably clamped with the cutting disc saw, and the baffle is connected with the shell in a sliding mode.

Preferably, the front surfaces of the front workbench and the adjusting arm are provided with scale marks.

Preferably, the front workbench comprises a positioning part and a connecting part, the front positioning roller is welded at the top of the positioning part, the top surface of the positioning part is higher than the top surface of the connecting part, and the top surface of the positioning part is flush with the top surface of the rear workbench.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this galvanized steel pipe cutting machine cup joints with the threaded rod screw through the internal thread pipe, make people can adjust the distance value between preceding registration roller and the back registration roller through rotating the threaded rod, ensure distance value and galvanized steel pipe looks adaptation between preceding registration roller and the back registration roller, cup joint with adjusting the pole screw through the regulating arm, make the workman can adjust the position of cutting disk saw through rotating the regulation pole, ensure that the cutting disk saw can cut the galvanized steel pipe of different diameters, and is easy to operate, and application scope is wide.

2. This galvanized steel pipe cutting machine carries on spacingly through the guide rail to the baffle, makes the baffle can slide along the orbit of guide rail, and the guide rail through compression state provides an effort for the baffle, makes the bottom and the galvanized steel pipe contact of baffle, covers the position that cutting disc saw and galvanized steel pipe contacted, and the piece that produces is blocked by the baffle in the cutting process, and the piece can not splash to the staff on one's body, can not cause the injury to the staff, and the security performance is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic diagram of the right-side internal structure of the drive box of FIG. 1;

fig. 4 is a schematic view of the internal structure of the shield of fig. 1.

In the figure: 1-a base; 2-a front workbench; 3-an internal threaded tube; 4-front positioning roller; 5-a rear workbench; 6-a threaded rod; 7-rear positioning roller; 8-a scaffold; 9-a support arm; 10-electric cylinder; 11-an adjusting arm; 12-adjusting the rod; 13-a drive box; 14-a drive motor; 15-drive bevel gear; 16-a drive shaft; 17-driven bevel gear; 18-a protective cover; 1801-a housing; 1802-a fixed block; 1803-guide rail; 1804-baffle plate; 1805-an elastic member; 19-cutting disk saw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a galvanized steel pipe cutting machine comprises a base 1, a front workbench 2 welded on the top surface of the base 1, an internal threaded pipe 3 welded inside the front workbench 2, a front positioning roller 4 welded on the top of the front workbench 2, a rear workbench 5 movably sleeved outside the front workbench 2, a threaded rod 6 movably sleeved on the right side surface of the rear workbench 5, a handle welded on the right end of the threaded rod 6, the threaded rod 6 being capable of rotating but not moving left and right, the left end of the threaded rod 6 extending into the internal threaded pipe 3 and being in threaded sleeve with the internal threaded pipe 3, the threaded rod 6 being movably sleeved on the right side surface of the front workbench 2, a rear positioning roller 7 welded on the top surface of the rear workbench 5, a support 8 positioned on the left side of the front workbench 2 welded on the top surface of the base 1, a support arm 9 movably mounted on the top of the support arm 8, an electric cylinder 10 movably mounted on the left end of, the bottom of an electric cylinder 10 is connected with a base 1 through a bolt, an adjusting arm 11 is movably sleeved in a supporting arm 9, an adjusting rod 12 is sleeved at the left end of the adjusting arm 11 in a threaded mode, the left end of the adjusting rod 12 extends to the outside of the supporting arm 9 and is fixedly welded with a rotating disk, the right end of the adjusting arm 11 extends to the outside of the supporting arm 9 and is welded with a driving box 13, a driving motor 14 is installed on the top surface of the driving box 13 through a bolt, the model of the driving motor 14 is Y80M2-2, a rotating shaft of the driving motor 14 extends to the inside of the driving box 13 and is fixedly sleeved with a driving bevel gear 15, a transmission shaft 16 is movably installed on the inner wall of the driving box 13, the outside of the transmission shaft 16 is fixedly sleeved with a driven bevel gear 17, the driving bevel gear 15 is meshed with the driven bevel gear 17, a protective cover 18 is installed on.

The protection casing 18 includes shell 1801, and shell 1801 passes through the bolt to be connected with drive box 13, and the top surface welding of shell 1801 inner chamber has fixed block 1802, and fixed the cup jointing in the inside of fixed block 1802 has guide rail 1803, and the outside activity of guide rail 1803 has cup jointed baffle 1804, and the outside activity of guide rail 1803 has cup jointed the elastic component 1805 that is located between fixed block 1802 and the baffle 1804.

Guide rail 1803 is in the elastic compression state, for baffle 1804 provides the effort, makes baffle 1804 hug closely the galvanized steel pipe, and the one end welding of guide rail 1803 has the stopper, and is spacing to baffle 1804, makes baffle 1804 can not break away from with guide rail 1803, and baffle 1804 and cutting disc saw 19 activity joint make baffle 1804 can cover cutting disc saw 19 and galvanized steel pipe contact position, make baffle 1804 can play the function of keeping off the piece, baffle 1804 and shell 1801 sliding connection.

The front of preceding workstation 2 and regulating arm 11 has all been seted up the scale mark, and the positive scale mark of preceding workstation 2 is used for weighing the distance between preceding registration roller 4 and the back registration roller 7, and the positive scale mark of regulating arm 11 is used for weighing the position of cutting dish saw 19, makes things convenient for the workman to adjust cutting dish saw 19 to the galvanized steel pipe directly over.

Preceding workstation 2 includes location portion and connecting portion, and preceding registration roller 4 welding is at the top of location portion, and the top surface of location portion is higher than the top surface of connection, and the top surface of location portion flushes with the top surface of back workstation 5, makes to be formed with the recess that is located between preceding registration roller 4 and the back registration roller 7 between preceding workstation 2 and the back workstation 5, helps placing the galvanized steel pipe stably, avoids galvanized steel pipe to touch the end.

When the device works, firstly, the threaded rod 6 is rotated through the handle, then the threaded rod 6 slowly moves rightwards under the effect of the threaded sleeve joint of the internal threaded pipe 3 and the threaded rod 6, meanwhile, the threaded rod 6 pushes the rear workbench 5 to move rightwards, so that the rear positioning roller 7 moves towards the direction far away from the front positioning roller 4 until the distance between the front positioning roller 4 and the rear positioning roller 7 is matched with the diameter of a galvanized steel pipe, then the galvanized steel pipe is placed between the front positioning roller 4 and the rear positioning roller 7, then the adjusting rod 12 is rotated through the rotating disk, the adjusting arm 11 slides rightwards under the effect of the threaded sleeve joint of the adjusting rod 12 and the adjusting arm 11, the adjusting arm 11 pushes the driving box 13 to move rightwards until the cutting disk saw 19 is positioned right above the galvanized steel pipe, then the electric cylinder 10 is started, the electric cylinder 10 slowly extends to lift the left end of the supporting arm 9, and the supporting arm 9 rotates, the position of the driving box 13 is lowered, when the baffle 1804 is contacted with the galvanized steel pipe, the baffle 1804 is lifted upwards, the baffle 1804 moves towards the inside of the shell 1801 until the cutting disc saw 19 is contacted with the galvanized steel pipe, the baffle 1804 is loosened, the baffle 1804 is contacted with the galvanized steel pipe under the elastic force of the elastic piece 1805, the contact position of the cutting disc saw 19 and the galvanized steel pipe is covered, then the driving motor 14 is started, the driving motor 14 drives the transmission shaft 16 to rotate under the meshing effect of the driving bevel gear 15 and the driven bevel gear 17, the transmission shaft 16 drives the cutting disc saw 19 to rotate to cut the galvanized steel pipe, the cutting depth of the cutting disc saw 19 is controlled through the electric cylinder 10 in the cutting process, the cutting depth is larger than the wall thickness of the galvanized steel pipe, and then the galvanized steel pipe is rotated until the galvanized steel pipe is cut off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a galvanized steel pipe cutting machine, includes base (1), its characterized in that: the welding of the top surface of the base (1) is provided with the front workbench (2), the internal welding of the front workbench (2) is provided with the internal thread pipe (3), the top welding of the front workbench (2) is provided with the front positioning roller (4), the external activity of the front workbench (2) is sleeved with the rear workbench (5), the right side surface of the rear workbench (5) is movably sleeved with the threaded rod (6), the left end of the threaded rod (6) extends into the internal thread pipe (3) and is in threaded sleeve connection with the internal thread pipe (3), the top welding of the rear workbench (5) is provided with the rear positioning roller (7), the top surface welding of the base (1) is provided with the support (8) positioned at the left side of the front workbench (2), the top movable mounting of the support (8) is provided with the support arm (9), the left end movable mounting of the bottom surface of the support arm (9) is provided with the electric cylinder (10), the bottom of the electric cylinder (10) is connected with, an adjusting arm (11) is movably sleeved in the supporting arm (9), an adjusting rod (12) is sleeved at the left end of the adjusting arm (11) through threads, the right end of the adjusting arm (11) extends to the outside of the supporting arm (9) and is welded with a driving box (13), a driving motor (14) is installed on the top surface of the driving box (13) through a bolt, a rotating shaft of the driving motor (14) extends into the driving box (13) and is fixedly sleeved with a driving bevel gear (15), a transmission shaft (16) is movably arranged on the inner wall of the driving box (13), a driven bevel gear (17) is fixedly sleeved outside the transmission shaft (16), the driving bevel gear (15) is meshed with the driven bevel gear (17), a protective cover (18) is arranged on the back of the driving box (13) through bolts, one end of the transmission shaft (16) extends into the protective cover (18) and is fixedly sleeved with a cutting disc saw (19).

2. The galvanized steel pipe cutting machine according to claim 1, characterized in that: the protection casing (18) include shell (1801), shell (1801) is connected with drive case (13) through the bolt, the top surface welding of shell (1801) inner chamber has fixed block (1802), the inside fixed guide rail (1803) that has cup jointed of fixed block (1802), the outside activity of guide rail (1803) has cup jointed baffle (1804), the outside activity of guide rail (1803) has cup jointed elastic component (1805) that are located between fixed block (1802) and baffle (1804).

3. The galvanized steel pipe cutting machine according to claim 2, characterized in that: the guide rail (1803) is in the elastic compression state, the one end welding of guide rail (1803) has the stopper, baffle (1804) and cutting disc saw (19) activity joint, baffle (1804) and shell (1801) sliding connection.

4. The galvanized steel pipe cutting machine according to claim 1, characterized in that: the front surfaces of the front workbench (2) and the adjusting arm (11) are provided with scale marks.

5. The galvanized steel pipe cutting machine according to claim 1, characterized in that: the front workbench (2) comprises a positioning part and a connecting part, the front positioning roller (4) is welded at the top of the positioning part, the top surface of the positioning part is higher than the top surface of the connecting part, and the top surface of the positioning part is flush with the top surface of the rear workbench (5).